1. Disorders of the Integumentary System

2. ACNE Common and chronic disorder of sebaceous glands Sebum plugs pores  area fills with leukocytes Also – blackheads, cysts, pimples and scarring

3. ATHLETE ’ S FOOT Contagious fungal infection Usually contracted in public baths and showers Rx – antifungal agents

4. DERMATITIS Non-specific inflammation of skin Can be rash – reaction to soap, plants, etc. Can be emotional – stress can cause skin blotches

5. GENITAL HERPES Viral Blister in genital area Spread through sexual contact Periods of remission and exacerbation Rx – Acyclovir Can be passed to newborn during vaginal delivery

6. SKIN CANCER Associated with exposure to sun (UV rays) Most common type of cancer in people MALIGNANT MELANOMA Occurs in melanocytes Metastasizes to other areas quickly Appears as brown or black irregular patch that occurs suddenly A change in an existing wart or mole may indicate melanoma Rx – surgical removal of melanoma and surrounding area and chemotherapy

7. BURNS Caused by radiation, sun, boiling water, chemicals, fire or electricity RULE OF NINES – RULE OF NINES – Measures percent of body burned. Body divided into 11 area, each is 9% of body surface.

8. FIRST DEGREE Superficial Skin red and dry Involves only epidermis Rx – cold water Healing within one week

9. SECOND DEGREE Epidermis and dermis Pain, swelling, redness and blistering Skin may be exposed to infection Rx – pain medication, dry sterile dressing Healing within 2 weeks

10. THIRD DEGREE Epidermis, dermis and subcutaneous layers Symptoms – loss of skin, blackened skin May be life threatening

11. Skin Cancers Basal Cell Carcinoma-new growth or malignant tumor begins smal then forms whitish border around a central depression or ulcer that may bleed. Surgical removal. Squamous Cell Carcinoma-abnormal cell growth arising from epidermis occurs most often on scalp and lower lip.—surgical removal

13. Eczema Genetic predisposition to allergies skin inflammation, redness, vesicles, scales, crusting, and pustules No true cure. Treat symptoms

15. Ringworm Fungus keep clean and dry antifungal medication

16. Scabies caused by mites elevated grayish lines— burrows and pustule formation due to bite, feces, ova of the mites. proper cleaning and medicated cream

17. Psoriasis possible genetic triggered by emotional stress, illness, sunlight, or skin damage medications, steroids, UV light

18. Impetigo one of the most common skin infections among kids, usually produces blisters or sores on the face, neck, hands, and diaper area. This contagious superficial skin infection is generally caused by one of two bacteria: Staphylococcus aureus or Streptococcus pyogenes (also called group A streptococcus, which also causes strep throat). Methicillin-resistant Staphylococcus aureus (MRSA) is also becoming an important cause of impetigo. Most often in preschool or school aged children

19. Warts caused by viruses raised rubbery, scaly growths of varying sizes, colors chemical or physical removal may recur

20. ALBINISM – absence of melanin ALOPECIA – baldness http://video.nationalgeog raphic.com/video/player/ science/health-human- body-sci/